CN204986451U - Anti -explosion light -emitting diode (LED) lamp - Google Patents

Abstract

The utility model discloses an anti -explosion light -emitting diode (LED) lamp, the LED lamps and lanterns include lamp body, aluminium base board, reflector, translucent cover and end cover, aluminium base board is fixed on the lamp body, the reflector is fixed on aluminium base board, and the translucent cover passes through the end cover with the both ends of lamp body to be fixed, the translucent cover is equipped with U type sealing strip with the junction surface of lamp body, the utility model provides high waterproof dustproof function.

Description

A kind of anti-explosion LED lamps

Technical field

The utility model relates to lighting technical field, particularly relates to a kind of anti-explosion LED lamps.

Background technology

LED light emitting diode is a kind of can be the solid-state semiconductor devices of visible ray by electric energy conversion, and it directly can be converted into light electricity.ACLED(AC LED lamp) be relative to traditional DCLED(direct-current LED lamp), need not change through AC/DC, can directly plug-in in 220V(or 110V) alternating current use LED illumination technology.Adopt AC-LED lamp pearl module of new generation, compare with traditional DC-LED lamp pearl module, without the need to the heavy and driving power of instability, light fixture compact overall structure, easy to use, weight is light, install reliable, energy-conserving and environment-protective, but existing ACLED lamp all has emergency function, namely when civil power power-off, emergent cognition provides electric energy automatically to ACLED lamp, ACLED lamp is made to keep illumination condition, but there is (or when light the is stronger) power-off by day of existing ACLED lamp, emergent body is also met an urgent need at once, existing ACLED lamp sealing effectiveness is poor simultaneously, lamp body dustproof and waterproof function is weak.

Separately there is China Patent No.: 201420806829.6, the day for announcing is 2015.5.27, disclose a kind of LED emergency lighting system, comprise power supply, LED drive circuit and LED, LED drive circuit is connected between power supply and LED, its for when normal power supply for LED provides driving, the two ends of LED drive circuit are also connected with battery, relay is connected with between battery and the input of LED drive circuit, coil two end of relay is connected to power supply, relay is used for disconnecting battery and LED drive circuit when power supply normal power supply, and be communicated with battery and LED drive circuit when power cut-off.Automatically battery and LED is connected after achieving power cut-off by relay, achieve automatic emergency lighting, user, without the need to finding emergency button after a loss of power, shortens the conversion time of emergency rating, but above-mentioned patent can not be met an urgent need according to the intensity of illumination in external world when having a power failure.

Utility model content

In order to overcome the defect of above-mentioned prior art, the utility model provides a kind of anti-explosion LED lamps, its objective is by changing its hermetically-sealed construction, improves the dustproof and waterproof function of this anti-explosion LED lamps.

In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is:

A kind of anti-explosion LED lamps, it is characterized in that: described LED lamp comprises lamp body, aluminium base, reflection shield, translucent cover and end cap, described aluminium base is fixed on lamp body, described reflection shield is fixed on aluminium base, the two ends of translucent cover and lamp body are fixed by end cap, and the junction surface of described translucent cover and lamp body is provided with U-shaped sealing strip.

The side of described translucent cover is also provided with press strip.

Described lamp body is also provided with support.

Sealing gasket is provided with between described end cap and aluminium base.

Described LED is AC-LED lamp.

The utility model has the following advantages:

1, the junction surface of translucent cover of the present utility model and lamp body is provided with U-shaped sealing strip; The side of described translucent cover is also provided with press strip; Sealing gasket is provided with between described end cap and aluminium base; And described emergent body is provided with emergent lid, is provided with O RunddichtringO, greatly improves functions of waterproof and dustproof of the present utility model between described emergent lid and emergent body.

Accompanying drawing explanation

Fig. 1 is the structure chart that the utility model has the anti-explosion LED lamps of emergency function;

Fig. 2 is the A-A direction view of Fig. 1;

Fig. 3 is the B-B direction view of Fig. 1 and Fig. 5;

Fig. 4 is the C-C direction view of Fig. 1;

Fig. 5 is the structure chart of anti-explosion LED lamps of the present utility model;

Fig. 6 is the A-A direction view of Fig. 5.

Mark in figure: 1, lamp body, 2, support, 3, emergent body, 4, introducing device sub-assembly, 5, emergency power supply, 6, cable, 7, photo resistance, 8, transparency window, 9, emergency driving, 10, aluminium base, 11, reflection shield, 12, translucent cover, 13, sealing gasket, 14, end cap, 15, U-shaped sealing strip, 16, press strip, 17, binding post, 18, epoxide-resin glue, 19, O RunddichtringO, 20, emergent lid.

Detailed description of the invention

Below in conjunction with accompanying drawing, the utility model is described further:

Embodiment 1

As Fig. 5, shown in Fig. 3 and Fig. 6, a kind of anti-explosion LED lamps, comprise lamp body 1, aluminium base 10, reflection shield 11, translucent cover 12 and end cap 14 form, aluminium base 10 is provided with several AC-LED lamp pearls, and powered by cable 16, its concrete structure is, described aluminium base 10 is fixed by screws on lamp body 1, described reflection shield 11 is fixed by screws on aluminium base 10, translucent cover 12 is fixed by end cap 14 with the two ends of lamp body 1, lamp body 1 two ends are provided with introducing device sub-assembly 4(and are positioned on end cap 14 with on emergent body 3, passage for cable and electric wire), introducing device sub-assembly 4 is provided with support 2, support 2 has the anti-explosion LED lamps of emergency function for installing the utility model.

Further, described translucent cover 12 is provided with U-shaped sealing strip 15 with the junction surface of lamp body 1, U-shaped sealing strip 15 is U-shaped labyrinth seal bar, sealing bar close-fitting transparent cover 12 seals with the junction surface of lamp body 1, the corresponding position of lamp body (12) is placed on after this two pieces assembles, on U-shaped labyrinth seal bar 15, place press strip 16 again, be fixed on lamp body by screw combination part, realize the installation of translucent cover.Sealing gasket 13 is provided with between described end cap 14 and aluminium base 10.

Sealing gasket 13 Combination application in the U-shaped sealing strip 15 of translucent cover 12 both sides and end cap 14, makes the functions of waterproof and dustproof of light fixture greatly improve.

Lamp body 1 and end cap 14 are provided with various structures, and what can meet different places installs and uses requirement.

Embodiment 2

As Fig. 1, Fig. 2, shown in Fig. 3 and Fig. 4, a kind of anti-explosion LED lamps, comprise LED lamp and emergent body 3, emergent body 3 is connected by cable 16 with LED lamp, when LED power-off, emergent body 3 provides not emergency power supply to LED lamp, illumination is continued for LED lamp, emergent body of the present utility model comprises emergency power supply 5(and is generally emergency power supply), emergency driving 9 and photo resistance 7, described emergency power supply 5 is connected with emergency driving 9, described emergency driving 9 is connected with the service cable 16 of LED lamp respectively, cable 16 is provided with binding post 17, emergency driving 9 is connected with binding post 17, described photo resistance 7 is connected with emergency driving 9.When there being civil power, directly by emergency driving 9 to aluminium base 10, emergency power supply 5 charges simultaneously, and reaching condition emergency power supply 5 during power failure will be powered to aluminium base 10 by emergency driving 9.

Further, emergent body 3 is provided with the cable-through hole of cable 16, and cable 16 enters emergent body 3 thus and is connected with the emergency driving 9 be arranged on here, and cable-through hole epoxide-resin glue 18 seals, to reach explosion-proof object.

More specifically, described emergent body 3 is provided with transparency window 8, and described photo resistance 7 is arranged on the inner side of transparency window 8 for finding out the intensity of illumination of outside environment, and when mains failure, whether photo resistance 7 controls emergency driving 9 and power to aluminium base 10.

Described emergent body 3 is provided with emergent lid 20, is provided with O RunddichtringO between described emergent lid 20 and emergent body 3, and described emergent lid 20 is fixed by screw with emergent body 3.

LED lamp described in the utility model comprises lamp body 1, aluminium base 10, reflection shield 11, translucent cover 12 and end cap 14 form, aluminium base 10 is provided with several AC-LED lamp pearls, and powered by cable 16, its concrete structure is, described aluminium base 10 is fixed by screws on lamp body 1, described reflection shield 11 is fixed by screws on aluminium base 10, translucent cover 12 is fixed by end cap 14 with the two ends of lamp body 1, lamp body 1 two ends are provided with introducing device sub-assembly 4(and are positioned on end cap 14 with on emergent body 3, passage for cable and electric wire), introducing device sub-assembly 4 is provided with support 2, support 2 has the anti-explosion LED lamps of emergency function for installing the utility model.

Further, described translucent cover 12 is provided with U-shaped sealing strip 15 with the junction surface of lamp body 1, U-shaped sealing strip 15 is U-shaped labyrinth seal bar, sealing bar close-fitting transparent cover 12 seals with the junction surface of lamp body 1, the corresponding position of lamp body (12) is placed on after this two pieces assembles, on U-shaped labyrinth seal bar 15, place press strip 16 again, be fixed on lamp body by screw combination part, realize the installation of translucent cover.Sealing gasket 13 is provided with between described end cap 14 and aluminium base 10.

Sealing gasket 13 Combination application in the U-shaped sealing strip 15 of translucent cover 12 both sides and end cap 14, makes the functions of waterproof and dustproof of light fixture greatly improve.

Lamp body 1 and end cap 14 are provided with various structures, and what can meet different places installs and uses requirement.

Claims (5)

1. an anti-explosion LED lamps, it is characterized in that: described LED lamp comprises lamp body (1), aluminium base (10), reflection shield (11), translucent cover (12) and end cap (14), described aluminium base (10) is fixed on lamp body (1), described reflection shield (11) is fixed on aluminium base (10), translucent cover (12) is fixed by end cap (14) with the two ends of lamp body (1), and described translucent cover (12) is provided with U-shaped sealing strip (15) with the junction surface of lamp body (1).

2. a kind of anti-explosion LED lamps according to claim 1, is characterized in that: the side of described translucent cover (12) is also provided with press strip (16).

3. a kind of anti-explosion LED lamps according to claim 1, is characterized in that: described lamp body (1) is also provided with support (2).

4. a kind of anti-explosion LED lamps according to claim 1, is characterized in that: be provided with sealing gasket (13) between described end cap (14) and aluminium base (10).

5., according to the arbitrary described a kind of anti-explosion LED lamps of claim 1-4, it is characterized in that: described LED is AC-LED lamp.